A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-01-444-0169
NSN 5855-01-100-3272
NSN 6150-01-113-2054
NSN 6130-01-525-7679
NSN 5999-01-441-5764
NSN 5996-00-984-0721
NSN 2925-01-426-3410
NSN 5835-00-611-0607
NSN 7035-00-371-7749
NSN 5990-00-146-3534
NSN 6240-01-462-5433
NSN 5965-00-356-3838